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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 350 (Rear Drive Axle) >> Diagnostic Information and Procedures >> DTC C1260-C1267: Power Transfer Unit Clutch Position Sensor >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.

C1260 00 

The rear differential clutch control module detects a short to battery on the power transfer unit shift actuator position sensor circuit.

C1261 00 

The rear differential clutch control module detects a short to ground on the power transfer unit shift actuator position sensor circuit.

C1262 00 

The rear differential clutch control module detects a open on the power transfer unit shift actuator position sensor circuit.

C1263 00 

The rear differential clutch control module detects a short to battery on the power transfer unit shift actuator position sensor circuit.

C1264 00 

The rear differential clutch control module detects a short to ground on the power transfer unit shift actuator position sensor circuit.

C1265 00 

The rear differential clutch control module detects a open on the power transfer unit shift actuator position sensor circuit.

C1266 00 

The rear differential clutch control module detects that the power transfer unit shift actuator position sensor signal has incorrect frequency.

C1267 00 

The rear differential clutch control module detects that the power transfer unit shift actuator position sensor signal is out of range.