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PPowertrain (P)

Codes Powertrain (P)

7355 code(s) in this category. Page 38 of 307. Select one to see the detailed diagnosis.

P037CModerada

Cold Start Camshaft Profile System Performance

Motor (P)

On engines with multi-profile (cold-start) cam lobes (e.g. some Honda i-VTEC variants and BMW Valvetronic), th

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P037DModerada

Glow Plug Sense Circuit

Motor (P)

The diagnostic feedback line that monitors glow plug current draw reports a general electrical fault — open, s

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P037EModerada

Glow Plug Sense Circuit Low

Motor (P)

Glow plug sense line below lower plausibility — short to ground. Wiring faults of this kind typically come fro

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P037FModerada

Glow Plug Sense Circuit High

Motor (P)

Glow plug sense line above upper plausibility — open signal or short to B+. Wiring faults of this kind typical

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P0380Moderada

Glow Plug/Heater Circuit "A" Malfunction

Motor (P)

The glow plug control module reports an electrical fault on circuit A — typically a single glow plug open-circ

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P0381Moderada

Glow Plug/Heater Indicator Circuit Malfunction

Motor (P)

Electrical fault in the glow plug indicator lamp or relay circuit. The ECU monitors driver feedback to ensure

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P0382Moderada

Glow Plug/Heater Circuit B

Motor (P)

A general electrical fault on glow-plug heater circuit B — typically the second bank of glow plugs on an inlin

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P0383Moderada

Glow Plug Control Module 1 Control Circuit Low

Motor (P)

The drive line from the PCM to glow plug control module 1 is stuck low — short to ground. Wiring faults of thi

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P0384Moderada

Glow Plug Control Module 1 Control Circuit High

Motor (P)

The drive line from the PCM to glow plug control module 1 is stuck high — short to B+. Wiring faults of this k

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P0385Moderada

Crankshaft Position Sensor B Circuit

Motor (P)

A general electrical fault on crankshaft position sensor B — second crank sensor used as backup or for advance

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P0386Moderada

Crankshaft Position Sensor B Circuit Range/Performance

Motor (P)

Crank sensor B reads in range but plausibility check fails. The crankshaft position sensor provides RPM and cr

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P0387Moderada

Crankshaft Position Sensor B Circuit Low

Motor (P)

Crank sensor B below lower plausibility — short to ground. The crankshaft position sensor provides RPM and cra

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P0388Moderada

Crankshaft Position Sensor B Circuit High

Motor (P)

Crank sensor B above upper plausibility — open signal or short to B+. The crankshaft position sensor provides

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P0389Moderada

Crankshaft Position Sensor B Circuit Intermittent

Motor (P)

Crank sensor B signal jumps or drops out intermittently — connector or wiring issue. The crankshaft position s

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P038AModerada

Ignition I Control Signal Circuit/Open

Motor (P)

The ignition I control signal circuit is open — typically the PCM drive line for the first ignition coil group

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P038BModerada

Ignition I Control Signal Circuit Low

Motor (P)

Ignition I control signal stuck low — short to ground. Wiring faults of this kind typically come from chafing,

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P038CModerada

Ignition I Control Signal Circuit High

Motor (P)

Ignition I control signal stuck high — short to B+. Wiring faults of this kind typically come from chafing, wa

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P038DModerada

Ignition J Control Signal Circuit/Open

Motor (P)

The ignition J control signal circuit is open — typically the PCM drive line for the first ignition coil group

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P038EModerada

Ignition J Control Signal Circuit Low

Motor (P)

Ignition J control signal stuck low — short to ground. Wiring faults of this kind typically come from chafing,

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P038FModerada

Ignition J Control Signal Circuit High

Motor (P)

Ignition J control signal stuck high — short to B+. Wiring faults of this kind typically come from chafing, wa

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P0390Moderada

Camshaft Position Sensor B Circuit (Bank 2)

Motor (P)

A general electrical fault on camshaft position sensor B (typically the exhaust cam) on bank 2 — open, shorted

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P0391Moderada

Camshaft Position Sensor B Circuit Range/Performance (Bank 2)

Motor (P)

Cam sensor B on bank 2 reads in range but plausibility check fails — slow response, drift, or signal does not

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P0392Moderada

Camshaft Position Sensor B Circuit Low (Bank 2)

Motor (P)

Cam sensor B on bank 2 below lower plausibility — short to ground. The camshaft position sensor identifies whi

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P0393Moderada

Camshaft Position Sensor B Circuit High (Bank 2)

Motor (P)

Cam sensor B on bank 2 above upper plausibility — open signal or short to B+. The camshaft position sensor ide

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