Diagnostic Fault finding chart 83A
ALP 2 The heated seats activation indicator light does not light up.
1. REPLACING, PROGRAMMING OR REPROGRAMMING THE INSTRUMENT PANEL:
For any operation involving the replacement of the instrument panel, follow the configuration procedure (see Configuration and programming).
NOTE
Before replacing the instrument panel, always note the following parameters: – PR007 Oil service interval: current value in km
– PR008 Oil service interval: current value in months – PR009 Mileometer
Fault finding - Configuration and programming
83A
Fault finding - Configuration and programming
1. CONFIGURATIONS:
IMPORTANT
Run a configuration read to ensure that the new configuration values are used by the system.
LC no. CF no. Configuration Note
LC001 CF018 Reserve capacity Allows the instrument panel to be configured for switching the indicator light on.
LC005 CF034 Body type B C E K L Five options: 5-door: B 3-door: C Cabriolet: E Estate: K Limousine: L LC006 CF035 Tank capacity LC007 CF036 Key/Card LC008 CF037 Clock None With LC011 CF038 Dimmer present NO YES LC029 CF149 Gearbox type Automatic gearbox Manual gearbox Sequential gearbox
If the vehicle has an automatic transmission or sequential gearbox, check that the instrument panel shows the gear selected.
If the vehicle is not equipped with an automatic or sequential gearbox, check that there is no "Check gearbox" message (this message indicates the absence of the automatic gearbox frames if the instrument panel has been configured for an automatic or sequential gearbox).
Fault finding - Configuration and programming
83A
* Miles Per Hour
LC no. CF no. Configuration Note
LC049 CF138 Type of fuel Petrol Diesel Petrol/LPG Petrol/CNG
Petrol: check that the rev counter indicates the scale to a maximum of 7000 rpm.
Diesel: check that the rev counter indicates the scale to a maximum of 6000 rpm, and that the preheating warning light comes on when the ignition is switched on.
NOTE
This check is essential, because it also sets the correct functions of the gauges.
LC051 CF140 Unit of distance km miles
Check the units of distance or speed (km/h or mph*).
LC052 CF141 Overspeed function - Arabia None
With
When driving at speeds greater than 78 mph (130 km/h), the buzzer should sound.
LC054 CF143 Unit of measurement for consumption
l/100 km miles/gallon
km/l
Litres/100 km (default) - Europe Miles/gallon - Great Britain km/l - Brazil
LC056 CF145 Tyre pressure monitor None
With
Check for specific valves.
If the vehicle is equipped with a tyre pressure monitor: check that the vehicle outline does not show wheels which are absent and that there is no Pressure not monitored message (message indicating the tyre pressure monitoring frames are absent). LC059 CF148 Automatic lights activation
None With
Check for a brightness sensor.
Disconnect the automatic headlights, and check that the Auto Headlights Off message is displayed.
CF173 Fuel display Analogue
Digital
Allows configuration of the fuel level display: Analogue: needle gauge
Fault finding - Configuration and programming
83A
LC no. CF no. Configuration Note
LC060 CF002 Language setting: French English Italian German Spanish Dutch Portuguese Turkish Polish
Check the language by using a message.
LC061 CF150 Cruise control/speed limiter None
With
If the vehicle is equipped with a cruise control/ speed limiter, check that the cruise control or speed limiter indicator light comes on when the
cruise control/speed limiter button is pressed. LC062 CF005 Oil service interval setting
7 000 10 000 15 000 20 000 30 000 LC063 CF151 Oil change frequency
12 months 24 months
LC064 CF158 Seat belt reminder buzzer With
None
This function should only be inhibited on authorised vehicles.
LC066 CF040 Particle filter With None
LC090 CF006 Vehicle speed signal system ABS
ESP Without ABS/ESP
If the vehicle is equipped with ESP: check by pressing the ESP OFF button that the Traction control deactivated message appears. If the vehicle is not equipped with ESP: check that the ESP warning light does not come on for 3 seconds when the ignition is switched on.
Fault finding - Configuration and programming
83A
2. PROGRAMMING:
A) Switch on the ignition.
B) Enter the VIN using command VP002 Enter VIN.
C) Program the distance to next oil service in kilometres using command VP008 Distance to next oil service: current value in KM.
Check by reading parameter PR007 Distance to next oil service: current value in KM.
D) Program the time to next oil service in months using command VP009 Time to next oil service: current value in months.
Check by reading parameter PR008 Time to next oil service: current value in months. E) Program the mileometer using command VP010 Mileometer update.
Check by reading parameter PR009 Mileometer.
Fault finding - Fault summary table
83A
Fault finding - Fault summary table
Tool fault Associated
DTC Diagnostic tool title
DF007 9402 Fuel sender circuit DF016 9401 Oil level sensor circuit DF018 9405 Instrument panel DF019 9404 Battery voltage
Fault finding - Interpretation of faults
83A
Fault finding - Interpretation of faults
DF007 PRESENT
OR STORED
FUEL SENDER CIRCUIT
CO : Open circuit CC : Short circuit
NOTES
Conditions for applying the fault finding procedure to stored faults: The fault is declared present after:
– a delay of 60 seconds with the ignition on. Special notes:
Check the consistency between the instrument panel display and parameter PR035 Fuel level.
OC NOTES
Special note:
The fault is declared present if the fuel sender resistance is greater than 350 Ω.
Manipulate the wiring harness between the instrument panel and the fuel sender in order to produce a fault status change (Present → Stored).
Look for possible damage to the harness, and check the connection and condition of the fuel sender and its connections.
Repair if necessary.
Check the continuity of the following connections:
Fuel sender track 2 track 15, Grey instrument panel connector Fuel sender track 4 track 2, Grey instrument panel connector Repair if necessary.
Measure the resistance between tracks 4 and 2 of the fuel sender.
Replace the sender if the resistance value is different to: 320 Ω reserve tank 10 Ω full tank If the fault is still present, contact the Techline.
AFTER REPAIR
Deal with any faults displayed by the diagnostic tool. Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
Fault finding - Interpretation of faults
83A
DF007 CONTINUED
CC NOTES The fault is declared present if the fuel sender resistance is less than 5 Ω.
Manipulate the wiring harness between the instrument panel and the fuel sender in order to produce a fault status change (Present → Stored).
Look for possible damage to the harness, and check the connection and condition of the fuel sender and its connections.
Repair if necessary.
Disconnect the fuel sender connector and check for a change in fault status.
If the fault remains in short circuit, check the insulation and continuity of the following connections, with the connector disconnected:
Fuel sender connector track 2 track 15, Grey instrument panel connector Fuel sender connector track 4 track 2, Grey instrument panel connector Repair if necessary.
If the fault becomes an open circuit fault, move to the next step of the fault finding. Measure the resistance between tracks 4 and 2 of the fuel sender.
Replace the sender if the resistance value is different to: 320 Ω reserve tank 10 Ω full tank If the fault is still present, contact the Techline.
AFTER REPAIR
Deal with any faults displayed by the diagnostic tool. Clear the computer memory.
Fault finding - Interpretation of faults
83A
DF016 PRESENT
OIL LEVEL SENSOR CIRCUIT
CO : Open circuit CC : Short circuit 1.DEF: Inconsistency
NOTES
Special notes:
Check the consistency between the instrument panel display and the actual oil level (top up if incorrect).
OC
1.DEF NOTES
Special notes: None
Look for possible damage to the harness, and check the connection and condition of the oil level sensor and its connections.
Repair if necessary.
Check the insulation and continuity of the following connections: Vdiag 44 UPC:
Oil level sensor track 1 track 11, black connector (PEM), Protection and Switching Unit
Oil level sensor track 2 track 10, black connector (PEM), Protection and Switching Unit
Instrument panel connection track 10 track 5, black connector (PEH), Protection and Switching Unit
Instrument panel connection track 3 track 4, black connector (PEH), Protection and Switching Unit
AFTER REPAIR
Deal with any faults displayed by the diagnostic tool. Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
Fault finding - Interpretation of faults
83A
DF016 CONTINUED 1
Vdiag 48 UPC:
Oil level sensor track 1 track 11, connector MT1, Protection and Switching Unit
Oil level sensor track 2 track 12, connector MT1, Protection and Switching Unit
Instrument panel connection track 10 track 6, connector CT1, Protection and Switching Unit
Instrument panel connection track 3 track 5, connector CT1, Protection and Switching Unit
Repair if necessary.
Measure the resistance between tracks 1 and 2 of the oil level sensor. Replace the oil level sensor if the resistance is not between 3 and 20 Ω. If the fault is still present, contact the Techline.
AFTER REPAIR
Deal with any faults displayed by the diagnostic tool. Clear the computer memory.
Fault finding - Interpretation of faults
83A
DF016 CONTINUED 2
CC NOTES Special notes:
None
Look for possible damage to the harness, and check the connection and condition of the oil level sensor and its connections.
Repair if necessary.
Check the insulation and continuity of the following connections: Vdiag 44 UPC:
Oil level sensor track 1 track 11, black connector (PEM), Protection and Switching Unit
Oil level sensor track 2 track 10, black connector (PEM), Protection and Switching Unit
Instrument panel connection track 10 track 5, black connector (PEH), Protection and Switching Unit
Instrument panel connection track 3 track 4, black connector (PEH), Protection and Switching Unit
Vdiag 48 UPC:
Oil level sensor track 1 track 11, connector MT1, Protection and Switching Unit
Oil level sensor track 2 track 12, connector MT1, Protection and Switching Unit
Instrument panel connection track 10 track 6, connector CT1, Protection and Switching Unit
Instrument panel connection track 3 track 5, connector CT1, Protection and Switching Unit
Repair if necessary.
If the fault becomes an open circuit fault, move to the next step of the fault finding. Measure the resistance between the tracks 1 and 2 of the oil level sensor.
Replace the oil level sensor if the resistance is not between 3 and 20 Ω. If the fault is still present, contact the Techline.
AFTER REPAIR
Deal with any faults displayed by the diagnostic tool. Clear the computer memory.
Fault finding - Interpretation of faults
83A
* EEPROM = Computer memory. DF018
PRESENT