Interpreting states
| ET002 | + 12 V AFTER IGNITION |
INSTRUCTIONS
No fault must be present or stored.
Switch ignition on; the status must be active.
Run a multiplex network test and a Power and Switching Unit test.AFTER REPAIR
Carry out a new system diagnosis.
Clear the stored faults.
Deal with any other faults.
| ET030 | ADAC SCROLL BUTTON |
INSTRUCTIONS
No fault must be present or stored.
Switch on the ignition; press the button: the state must be "Pressed".
Carry out a test of the multiplexed network and the Cabin Central Unit.
AFTER REPAIR
Carry out a new system diagnosis.
Clear the stored faults.
Deal with any other faults.
| ET034 | ADAC RESET BUTTON |
INSTRUCTIONS
No fault must be present or stored.
Switch on the ignition; press the button: the state must be "Pressed".
Contact your Techline.
AFTER REPAIR
Carry out a new system diagnosis.
Clear the stored faults.
Deal with any other faults.
| ET066 | NIVOCODE BRAKE WARNING |
INSTRUCTIONS
No fault must be present or stored.
Switch on the ignition; check the brake fluid reservoir level.
| If the state is Active and the level is correct, disconnect the connector on the brake fluid reservoir level switch. The state must become inactive; if so, replace the switch. |
| Ensure insulation and continuity of the wiring between: Level switch connector, circuit 2 Repair if necessary. |
AFTER REPAIR
Carry out a new system diagnosis.
Clear the stored faults.
Deal with any other faults.
| ET096 | OIL PRESSURE SWITCH |
INSTRUCTIONS
No fault must be present or stored.
Switch on the ignition, start the engine (speed must be above 1600 rpm); the state must be inactive if the warning light is off.
Run a multiplex network test and a Power and Switching Unit test.AFTER REPAIR
Carry out a new system diagnosis.
Clear the stored faults.
Deal with any other faults.
| ET097 | PARKING BRAKE |
INSTRUCTIONS
No fault must be present or stored.
Pull and release the parking brake and check that the state changes to "Applied" then "Released".
Check for ground on the switch with the parking brake applied.Replace the brake switch if necessary.
Ensure insulation and continuity of the wiring between instrument panel pin 20 and the parking brake switch.
Repair if necessary.
AFTER REPAIR
Carry out a new system diagnosis.
Clear the stored faults.
Deal with any other faults.
| ET098 | DRIVER SEAT BELT SWITCH |
INSTRUCTIONS
No fault must be present or stored.
Switch on the ignition; fasten the seat belt: the state must be "Present" and the warning light on the instrument panel must go off.
Carry out a check of the multiplexed network and the Airbag.
AFTER REPAIR
Carry out a new system diagnosis.
Clear the stored faults.
Deal with any other faults.
| ET099 | PASSENGER SEAT BELT WARNING (if the vehicle is equipped) |
INSTRUCTIONS
No fault must be present or stored.
Vehicle speed above 15 km/h, with a person on the passenger seat, seat belt not fastened.
The buzzer must sound and the state must be active.
Carry out a check of the multiplexed network and the Airbag.
AFTER REPAIR
Carry out a new system diagnosis.
Clear the stored faults.
Deal with any other faults.
| ET101 | WAKE-UP BY COMMUNICATION CENTRAL UNIT |
INSTRUCTIONS
Only on vehicles equipped with the Communication Central Unit.
Ignition off, switch on the radio; the radio indicator on the instrument panel must light up after approximately twenty seconds.
Switch on the ignition and check that the state is "Active".
Carry out a diagnosis of the Central Communication Unit.If everything is correct, ensure insulation and continuity between the Communication Central Unit grey connector pin 7 and instrument panel pin 10.
With the radio on, check for 12 V on instrument panel pin 10.
If compliant, contact your Techline.
AFTER REPAIR
Carry out a new system diagnosis.
Clear the stored faults.
Deal with any other faults.
| PR027 | COOLANT TEMPERATURE |
INSTRUCTIONS
Engine running; to vary the temperature, check the consistency between the value of this parameter and the instrument panel display.
If inconsistent, refer to the handling of command "AC008 Instrument panel needles".Otherwise, carry out a check of the multiplexed network and the injection system.
AFTER REPAIR
Carry out a new system diagnosis.
Clear the stored faults.
Deal with any other faults.
| PR099 | VEHICLE SPEED |
INSTRUCTIONS
Carry out a road test and check the consistency of the instrument panel display.
If inconsistent, refer to the handling of command "AC008 Instrument panel needles".Otherwise, carry out a check of the multiplexed network and the Anti-lock Braking System.
AFTER REPAIR
Carry out a new system diagnosis.
Clear the stored faults.
Deal with any other faults.
| PR109 | OUTSIDE TEMPERATURE |
INSTRUCTIONS
On "high-end" instrument panel only.
With the ignition on, check the consistency of the instrument panel display.
- If the displayed value equals 214 or 215 °C, this means the information is unavailable.
AFTER REPAIR
Carry out a new system diagnosis.
Clear the stored faults.
Deal with any other faults.
| PR110 | BATTERY VOLTAGE |
INSTRUCTIONS
Check that there are no faults.
Measure the voltage across the battery terminals and check that it is consistent with the value read on the diagnostic tool.
Ensure insulation, continuity and absence of parasitic resistance of the line between the battery and pin 30 of the instrument panel.Repair if necessary.
AFTER REPAIR
Carry out a new system diagnosis.
Clear the stored faults.
Deal with any other faults.
| PR112 | FUEL FLOW |
INSTRUCTIONS
Engine running at idle, the flow must be close to or equal to 0.
Vary the engine speed to check that the flow increases.
NOTE: a fault in the "fuel flow" information causes a malfunction of the trip computer.
Carry out a test of the multiplexed network and the injection system.
AFTER REPAIR
Carry out a new system diagnosis.
Clear the stored faults.
Deal with any other faults.
| PR115 | LPG FUEL LEVEL |
INSTRUCTIONS
Ignition on.
Run a multiplex network test and an LPG ECU test.If there is an inconsistency between the resistance and level parameters, contact your Techline.
AFTER REPAIR
Carry out a new system diagnosis.
Clear the stored faults.
Deal with any other faults.
| PR116 | ENGINE SPEED |
INSTRUCTIONS
Start the engine and vary the speed to check the consistency between the diagnostic tool and the instrument panel.
If inconsistent, refer to the handling of command "AC008 Instrument panel needles".Otherwise, carry out a check of the multiplexed network and the injection system.
AFTER REPAIR
Carry out a new system diagnosis.
Clear the stored faults.
Deal with any other faults.
| PR117 | FUEL CONSUMED SINCE ADAC RESET |
INSTRUCTIONS
Check the consistency with the distance driven since the trip computer was reset.
After a reset or replacement of the instrument panel, drive the vehicle a minimum of approximately 400 metres to activate the calculation.
Carry out a check of the multiplexed network and the injection system.
AFTER REPAIR
Carry out a new system diagnosis.
Clear the stored faults.
Deal with any other faults.
| PR118 | LPG FUEL GAUGE RESISTANCE |
INSTRUCTIONS
Ignition on, the resistance must be between 15 and 300 Ω.
15 Ω = tank full
300 Ω = tank empty
Run a multiplex network test and an LPG ECU test.
AFTER REPAIR
Carry out a new system diagnosis.
Clear the stored faults.
Deal with any other faults.
| PR119 | CNG FUEL GAUGE RESISTANCE |
INSTRUCTIONS
Ignition on, the resistance must be between 15 and 300 Ω.
15 Ω = tank full
300 Ω = tank empty
Run a multiplex network test and an LPG ECU test.
AFTER REPAIR
Carry out a new system diagnosis.
Clear the stored faults.
Deal with any other faults.
Test yourself
A quick Renault Megane quiz: every answer comes with an explanation and a link to the manual page.