DTC
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Possible cause |
Test step/Remedy 1) |
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No fault in system |
In case of complaint:  23 (entire test),
Check shorting pins as per D.D. topic 42A94091 |
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ASR/SPS (N47-1) or ETS/SPS (N47-2) control module |
Replace control module. |
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Left front axle VSS sensor (L6/1), open circuit |
23  13.0 |
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Right front axle VSS sensor (L6/2), open circuit |
23 15.0 |
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Left rear axle VSS sensor (L6/3), open circuit |
23 17.0 |
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Right rear axle VSS sensor (L6/4), open circuit |
23 19.0 |
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Left front axle VSS sensor (L6/1), implausible 2) |
23 13.0 |
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Right front axle VSS sensor (L6/2), implausible 2) |
23 15.0 |
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Left rear axle VSS sensor (L6/3), implausible 2) |
23 17.0 |
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Right rear axle VSS sensor (L6/4), implausible 2) |
23 19.0 |
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VSS (L6/1, L6/2, L6/3, L6/4), implausible 2) |
23 13.0, 15.0, 17.0, 19.0
Visually inspect. |
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ASR/ETS/ESP hydraulic unit, solenoid valve relay (A7/3k1) |
23 8.0 |
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ASR/ETS/ESP hydraulic unit, left front axle solenoid valve (hold) (A7/3y6) |
23 21.0 |
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ASR/ETS/ESP hydraulic unit, left front axle solenoid valve (release) (A7/3y7) |
23 22.0 |
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ASR/ETS/ESP hydraulic unit, right front axle solenoid valve (hold) (A7/3y8) |
23 23.0 |
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ASR/ETS/ESP hydraulic unit, right front axle solenoid valve (release) (A7/3y9) |
23 24.0 |
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ASR/ETS/ESP hydraulic unit, left rear axle solenoid valve (hold) (A7/3y10) |
23 25.0 |
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ASR/ETS/ESP hydraulic unit, left rear axle solenoid valve (release) (A7/3y11) |
23 26.0 |
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ASR/ETS/ESP hydraulic unit, right rear axle solenoid valve (hold) (A7/3y12) |
23 27.0 |
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ASR/ETS/ESP hydraulic unit, right rear axle solenoid valve (release) (A7/3y13) |
23 28.0 |
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ASR/ETS/ESP hydraulic unit, switchover/solenoid valve (A7/3y5) |
23 30.0 |
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ASR/ETS/ESP hydraulic unit, inlet solenoid valve (A7/3y15) |
23 29.0 |
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ASR only: ASR system pressure too low |
ASR hydraulic unit (A7/3) |
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ASR/ETS/ESP hydraulic unit, high-pressure/return pump relay (A7/3k2) |
23 9.0
High-pressure/return pump (A7/3m1) |
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Stop lamp switch (S9/1) |
23 11.0 |
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Battery voltage too low, circuit 87 |
23 1.0 |
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ETS only: Circuit 30, voltage supply |
23 2.0 |
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ASR only: CAN data bus to EA/CC/ISC control module (N4/1) interrupted |
23 35.0
Read out DTC, see DM, Engines, Vol. 3, sections 6.2 to 6.4 >11. |
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ASR only: CAN communication with LH-SFI or left and right LH-SFI control modules (N3/1 or N3/2 and N3/3) faulty
CAN communication with engine control module (N3/4) faulty |
23 35.0,
Read out DTC, see DM, Engines, Vol. 2, section 3.1 >11, or 3.2 >11 or 1.1 >11. |
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ASR only: CAN dcommunication with DI or left and right DI control module (N1/3 or N1/4 and N1/5) faulty |
23 35.0,
Read out DTC, see DM, Engines, Vol. 2, section 5. 2 or 5.3 >11. |
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ASR only: CAN communication faulty in general |
23 35.0,
Read out DTC, see DM, Engines, Vol. 3, sections 6.2 to 6.4 >11 (ASR).
Read out DTC,see DM, Engines, Vol. 2, section 5. 2 or 5.3 >11. (DI).
Read out DTC, seeDM, Engines, Vol. 2, section 3.1 >11, or 3.2 >11 (LH-SFI).
Read out DTC, see DM, Engines, Vol. 2, section 1.1 >11 (HFM-SFI).
Read out DTC, see DM, Chassis & Drivetrain, Vol. 1, section 2.2 >12 (ETC). |
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ETS only: Brakes overheated |
Brakes were momentarily overloaded, erase DTC. |
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Model 129.076, 140.04/05/07: Master brake cylinder switchover valve (Y61) |
23 12.0 |
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Model 129.076, 140.04/05/07: ABS lateral accelration sensor (B24/2), open circuit |
23 32.0 |
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Model 129.076, 140.04/05/07: ABS lateral accelration sensor (B24/2), implausible |
23 32.0 |
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ETS only: ETS/SPS control module (N47-2) not coded |
Input code data into control module with HHT. |
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Model 140: ASR/SPS or ETS/SPS control module (N47-1 or N47-2) |
Replace control module. |
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Model 140: SPS P-valve (Y10) |
23 31.0 |
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Model 140: ASR/SPS or ETS/SPS control module (N47-1 or N47-2) |
Replace control module. |
Printable version
