DTC P0882/ P0883 TCM Power Input Signal Low/ High

P0882 - TCM Power Input Signal Low
P0883 - TCM Power Input Signal High

• START the vehicle, if possible
• Test the Vehicle Battery (12 or 24 V), this should include Voltage Test and Load Test.

Does test indicates the battery is good?

• Test the Vehicle Charging System, this should be above 12 V (detects error when voltage greater or equal to 16 V) or 24 V (detects error when voltage greater or equal to 32 V) while engine is running.

Is the charging system operating properly?

Read More:
DTC P0721/ P0722 Output Speed Sensor Circuit Performance/ No Signal
DTC P0726/ P0027 Engine Speed Sensor Circuit Performance/ No Signal
DTC P0716/ P0717 Turbine Speed Sensor Circuit Performance/ No Signal








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