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Another TCS problem car bites the dust Posted by SWEDECAR [Email] ![]() ![]() ![]() |
1992 9000 with manual transmission.
This one was interesting in that it didn't have any warning lights on or driving problems as of right now. Only the fault code (675B0) indicating that a proper calibration had not taken place.
As some of you TCS old timers might know I have always said that without a proper calibration you never know when the system will conk out on you.
I tried for the longest time to run a calibration sequence but the car would not to accept it, which is what many car owners hear from other shops that doesn't fully understand this system. Some technician even claim that the manual cars cannot be calibrated.
I also found a fault code in the DI/APC computer that indicated an improper coding so I started to look into that matter.
Sure enough, a little jumper wire was missing in the DI/APC harness that is suppose to tell the ECU that this car is equipped with TCS system.
After installing the jumper wire I could reset the DI/APC code and also run a calibration of the TCS system.
As always, it is hundreds of different scenarios in how these TCS systems can be troublesome.
Some problems can be cheap and easy to fix but other could be very expensive.
Anders
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