- No communication with the instrument cluster
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- Circuitry.
- Standard corporate protocol (SCP) communication network.
- Universal asynchronous receiver-transmitter (LJART) based protocol (UBP) communication network.
- Instrument cluster.
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- Incorrect fuel gauge indication
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- Circuitry.
- Fuel sender.
- Fuel tank.
- Instrument cluster.
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- Incorrect engine coolant temperature gauge indication
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- Circuitry.
- Engine coolant temperature sensor.
- Powertrain control module (PCM).
- Instrument cluster.
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- The speedometer/odometer is inoperative
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- Circuitry.
- Powertrain control module (PCM).
- Instrument cluster.
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- The tachometer is inoperative
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- Circuitry.
- Powertrain control module (PCM).
- Instrument cluster.
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- The safety belt warning indicator is inoperative (chime is operative)/does not operate correctly
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- Circuitry.
- Restraint control module (RCM).
- Safety belt switch (part of the driver belt buckle).
- Instrument cluster.
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- Inaccurate speedometer reading
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- Instrument cluster.
- Anti-lock brake system (ABS) module.
- Tires.
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- The anti-lock brake system (ABS) warning indicator is never on
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- Circuitry.
- Instrument cluster.
- ABS module.
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- The anti-lock brake system (ABS) warning indicator is always on
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- Instrument cluster.
- ABS module.
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- The brake warning indicator is never/always on
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- Circuitry.
- Brake fluid level switch.
- Parking brake switch. Anti-lock brake system (ABS) module.
- Instrument cluster.
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- The malfunction indicator lamp (MIL) is never on
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- Powertrain control module (PCM).
- Instrument cluster.
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- The malfunction indicator lamp (MIL) is always on
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- Diagnostic trouble code (DTC) related concern(s).
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- The charging system warning indicator is never on
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- Charging system.
- Circuitry.
- Powertrain control module (PCM).
- Instrument cluster.
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- The charging system warning indicator is always on.
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- Circuitry.
- Generator (charging system).
- Powertrain control module (PCM).
- Instrument cluster.
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- The air bag indicator warning is never/always on
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- Circuitry.
- Restraint control module (RCM).
- Instrument cluster.
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- The high beam indicator is never on
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- Circuitry.
- Instrument cluster.
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- The LH turn indicator is never on
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- Circuitry.
- Instrument cluster.
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- The RH turn indicator is never on
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- Circuitry.
- Instrument cluster.
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- The all-wheel drive (AWD) LOCKED indicator is never/always on
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- Circuitry.
- AWD control module.
- Instrument cluster.
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- The speed control indicator is never/always on
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- Circuitry.
- Speed control servo.
- Powertrain control module (PCM).
- Instrument cluster.
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- The oil pressure warning indicator is never/always on
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- Circuitry.
- Oil pressure switch.
- Powertrain control module (PCM).
- Instrument cluster.
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- The temperature warning indicator is never/always on
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- Circuitry.
- Cylinder head temperature sensor.
- Powertrain control module (PCM).
- Instrument cluster.
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- The overdrive off indicator is never/always on
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- Circuitry.
- Powertrain control module (PCM).
- Instrument cluster.
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- The traction control indicator is never/always on
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- Anti-lock brake system (ABS) module.
- Instrument cluster.
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- The low tire warning indicator is never on
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- Circuitry.
- Instrument cluster.
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- The instrument cluster is inoperative
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- Circuitry.
- Instrument cluster.
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