Result:

p1390

Acura
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    G-sensor - intermittent voltage low
Cause:
    Wiring, G-sensor

Chrysler
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Timing Belt Skipped One or More Teeth Conditions
Cause:
    Engine running, whenever any of the conditions listed below are present, the PCM enables the Inhibit condition test every 44 ms and monitors for misalignment between the CMP and CKP sensors. If the CMP signal is offset from the CKP sensor one tooth or more, this trouble code is set. With a cold engine or if the start-to-run transfer is too long Whenever engine speed is outside of its given windows Whenever there is a large change in MAP sensor input

Ford
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Octane Adjust Conditions
Cause:
    Engine running, shorting bar removed, then the PCM activated the octane adjust software stored in memory

Honda
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    G-sensor - intermittent voltage low
Cause:
    Wiring, G-sensor

Isuzu
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    G-sensor - intermittent voltage low
Cause:
    Wiring, G-sensor, mechanical fault, ECM

Mazda
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Octane adjust - out of self test range
Cause:
    Wiring, octane adjuster, ECM

Saab
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Misfire detected, random - fuel level low
Cause:
    Wiring, connectors, injector(s), fuel pump relay, fuel pressure, mass air flow (MAF) sensor, intake leak, fuel level

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