3360276 - K60 ABS FAILURE WARNING LIGHT ON

The brakes node sends the ABS warning light on message via the C-CAN network to the body computer which, through the gateway, makes it available via the B-CAN network to the instrument panel node. Warning: If there are faults at the C-CAN, the control unit failure warning lights will light up. The CAN INFORMATION CHECK is designed precisely for this purpose
Results of the tests
0PRELIMINARY CHECKSAll OKProblems metOperation

Connect the EXAMINER diagnostic equipment and check the CAN NETWORK INFORMATION:

  • For inactive control units
  • For control units with errors
  • For control units with CAN errors
Continue to Step 1Presence of faults in the CAN network Continue as instructed by the tester
Impossible to converse with the Body Computer Continue to Step 7
1CHECK WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation

Keep the tester connected and check the BRAKE NODE for:

  • System/component faults
  • CAN faults
Continue to Step 2It is impossible to enter fault diagnosis at ABS control unit Continue according to the instructions in See table   Z85 
Error C1100 present EOL configuration not programmed in the Body Computer Continue according to the instructions in See table   Z60 
Error 1103 present EOL configuration changed Continue according to the instructions in See table   Z61 
One or more C1200 errors present - ADX speed sensor, electrical error, C1205 ASX speed sensor, electrical error, C1210 PDX speed sensor, electrical error and/or C1215 PSX speed sensor, eletrical error Continue according to the instructions in See table   Z62 
One or more C1201 errors present - ADX speed sensor, plausibility error, C1206 ASX speed sensor, plausibility error, C1211 PDX speed sensor, plausibility error and/or C1216 PSX speed sensor, plausibility error and, simultaneously, C1500 error LAMDBA 6 error (different wheel speeds) Continue according to the instructions in See table   Z72 
One or more C1201 errors present, ADX speed sensor, plausibility error, C1206 ASX speed sensor, plausibility error, C1211 PDX speed sensor, plausibility error and/or C1216 PSX speed sensor, plausibility error Continue according to the instructions in See table   Z63 
One ore more C1226 errors present, ABS valve, ADX discharge, C1231 ABS valve, ADX charge, C1236 ABS valve, ASX discharge, C1241 ABS valve, ASX charge, C1246 ABS valve, PDX discharge, C1251 ABS valve, PSDX charge, C1256 ABS valve, PSX dischage and/or C1261 ABS valve, PSX charge Continue according to the instructions in See table   Z64 
Error C1266 present Pump motor Continue according to the instructions in See table   Z66 
Error 1276 present Valve relay Continue according to the instructions in See table   Z67 
Error C1340 present Brake light switch Continue according to the instructions in See table   Z68 
One or more C1509 errors present LAMBDA WHEELSLIP error and/or C1500 LAMBDA 6 error (different wheel speeds) Continue according to the instructions in See table   Z73 
Error C1597 present Warning lights serial line Continue according to the instructions in See table   Z77 
Error C1520 present CAN error Continue according to the instructions in See table   Z79 
Error C1522 present Communication with failure warning lights Continue according to the instructions in See table   Z81 
Error C1607 present Control unit error Continue according to the instructions in See table   Z82 
Error C1802 present Supply voltage Continue according to the instructions in See table   Z83 

Keep the tester connected and check the BRAKE NODE for:

  • System/component faults
  • CAN faults
Continue to Step 2It is not possible to enter into fault diagnosis at the ABS control unit Continue according to the instructions in See table   Z85 
Error C1100 present EOL configuration not programmed in the Body Computer Continue according to the instructions in See table   Z60 
Error C1103 present EOL configuration changed Continue according to the instructions in See table   Z61 
One or more C1200 errors present - ADX speed sensor, electrical error, C1205 ASX speed sensor, electrical error, C1210 PDX speed sensor, electrical error and/or C1215 PSX speed sensor, eletrical error Continue according to the instructions in See table   Z62 
One or more C1201 errors present - ADX speed sensor, plausibility error, C1206 ASX speed sensor, plausibility error, C1211 PDX speed sensor, plausibility error and/or C1216 PSX speed sensor, plausibility error and, simultaneously, C1500 error LAMDBA 6 error (different wheel speeds) Continue according to the instructions in See table   Z72 
One or more C1201 errors present, ADX speed sensor, plausibility error, C1206 ASX speed sensor, plausibility error, C1211 PDX speed sensor, plausibility error and/or C1216 PSX speed sensor, plausibility error Continue according to the instructions in See table   Z63 
One ore more C1226 errors present, ABS valve, ADX discharge, C1231 ABS valve, ADX charge, C1236 ABS valve, ASX discharge, C1241 ABS valve, ASX charge, C1246 ABS valve, PDX discharge, C1251 ABS valve, PSDX charge, C1256 ABS valve, PSX dischage and/or C1261 ABS valve, PSX charge Continue according to the instructions in See table   Z64 
One or more C1260 errors present Main valve 1 (VLV1), C1262 Main valve 2 (VLV2), 1265 Pilot valve 1 (USV1) and/or C1267 Pilot valve 2 (USV2) Continue according to the instructions in See table   Z65 
Error C1266 present Pump motor Continue according to the instructions in See table   Z66 
Error C1276 present Valve relay Continue according to the instructions in See table   Z67 
Error C1340 present Brake light switch Continue according to the instructions in See table   Z68 
Error C1355 present Lateral acceleration sensor (AY) Continue according to the instructions in See table   Z69 
Error C1360 present Yaw sensor Continue according to the instructions in See table   Z70 
Error C1460 present Pressure sensor Continue according to the instructions in See table   Z71 
One or more C1509 errors present LAMBDA WHEELSLIP error and/or C1500 LAMBDA 6 error (different wheel speeds) Continue according to the instructions in See table   Z73 
Error C1504 present NOTB (Implementation fault) Continue according to the instructions in See table   Z74 
Error C1505 present Steering angle sensor Continue according to the instructions in See table   Z75 
Error C1506 present Temporary interference Continue according to the instructions in See table   Z76 
Error C1507 present Warning lights serial line Continue according to the instructions in See table   Z77 
Error C1508 present Steering angle sensor not calibrated Continue according to the instructions in See table   Z78 
Error C1520 present CAN error Continue according to the instructions in See table   Z79 
Error C1521 present Engine CAN messages error Continue according to the instructions in See table   Z80 
Error C1522 present Communication with failure warning lights Continue according to the instructions in See table   Z81 
Error C1607 present Control unit error Continue according to the instructions in See table   Z82 
Error C1802 present Supply voltage Continue according to the instructions in See table   Z83 
Error C1881 present Variant error: the control unit is not suitable for the engine type Continue according to the instructions in See table   Z84 
2CHECK WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation
Using the Examiner check, in the Instrument Panel Node ambient, that there are no errors and the following parameters are present. Continue to Step 3There are errors Continue in accordance with the instructions for the diagnostic equipment
3ELECTRIC POWER SUPPLY CHECKAll OKProblems metOperation
Check that the Instrument Panel Node electrical power supply is correct. Continue to Step 4Positive and/or earth electrical power supply fault. Replace the defective component (if a fuse is involved, search for the cause of the problem)
4CHECK ELE
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