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Home >> GMC >> 2021 >> Terrain SLT, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 247 (Automatic Transmission - 6T40 (MNH MNK) Or 6T45 (MHG) - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P171A-P171C >> Typical Scan Tool Data

Typical Scan Tool Data

WARNING: This page is about a different car, the 2021 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
Transmission Accumulator Solenoid Valve Control Circuit Low Voltage Test Status @ K20 Engine Control Module

Circuit Short to Ground Open Short to Voltage
Operating Conditions:  Ignition = On
Parameter Normal Range:  OK or Not Run
Ignition Malfunction OK/Not Run OK/Not Run
Control Malfunction OK/Not Run OK/Not Run
* Opens the fuse that supplies voltage to the component.
Transmission Accumulator Solenoid Valve Control Circuit High Voltage Test Status @ K20 Engine Control Module

Circuit Short to Ground Open Short to Voltage
Operating Conditions:  Ignition = On
Parameter Normal Range:  OK or Not Run
Ignition OK/Not Run OK/Not Run OK/Not Run
Control OK/Not Run OK/Not Run Malfunction
* Opens the fuse that supplies voltage to the component.
Transmission Accumulator Solenoid Valve Control Circuit Open Test Status @ K20 Engine Control Module

Circuit Short to Ground Open Short to Voltage
Operating Conditions:  Ignition = On
Parameter Normal Range:  OK or Not Run
Ignition Malfunction* Malfunction OK/Not Run
Control OK/Not Run Malfunction OK/Not Run
* Opens the fuse that supplies voltage to the component.