Mike's Workshop Manuals
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2013
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2500 HD Power Wagon
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Repair and Diagnosis
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Section 249 (Communication - Non-DTC Based Diagnostics)
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Diagnosis And Testing
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No Response From PTCM (Power Top Control Module)
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Possible Causes
Possible Causes
WARNING:
This page is about a different car, the 2013 Dodge Avenger and 2013 Chrysler 200. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
(A925) (A926) (A927) FUSED B (+) CIRCUITS OPEN OR SHORTED
(Z916) GROUND CIRCUITS OPEN
(D55) AND (D54) CAN B BUS CIRCUITS OPEN
POWER TOP CONTROL MODULE