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Home/DTC Codes/Cadillac/SRX/2007-2007 3.6L V6/P0108
P0108

MAP/BARO Pressure Circuit High Input

2007-2007 Cadillac SRX 3.6L V6

Moderate SeverityPowertrainGeneric (SAE)

The 2007 Cadillac SRX is equipped with a 3.6L V6 engine. Below you'll find detailed p0108 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.

Description

The MAP sensor signal voltage is above the maximum expected value.

Symptoms

  • Check Engine Light
  • Lean running
  • Poor acceleration
  • Surge

Common Causes

  • Open circuit in MAP signal wire
  • Faulty MAP sensor
  • Short to voltage

Diagnostic Steps

  1. Test MAP voltage
  2. Check for open circuits
  3. Test sensor reference voltage

Repair Notes

Repair wiring or replace MAP sensor.

Related Codes

P0105Manifold Absolute Pressure/BARO CircuitP0106MAP/BARO Pressure Circuit Range/PerformanceP0107MAP/BARO Pressure Circuit Low Input

Other Powertrain Codes

P0108 on Other Vehicles

Cadillac ATS

2013-2013 2.0L Turbo I4

Cadillac ATS

2013-2013 2.5L I4

Cadillac ATS

2013-2013 3.6L V6

Cadillac ATS

2014-2014 2.0L Turbo I4

Cadillac ATS

2014-2014 2.5L I4

Cadillac ATS

2014-2014 3.6L V6

Cadillac ATS

2015-2015 2.0L Turbo I4

Cadillac ATS

2015-2015 2.5L I4

Common Questions

What does code P0108 mean on a 2007-2007 Cadillac SRX?

P0108 stands for "MAP/BARO Pressure Circuit High Input". The MAP sensor signal voltage is above the maximum expected value.

What are the symptoms of P0108 on a Cadillac SRX?

Common symptoms of P0108 include: Check Engine Light, Lean running, Poor acceleration, Surge.

What causes P0108 on a 2007-2007 Cadillac SRX?

Common causes of P0108 include: Open circuit in MAP signal wire, Faulty MAP sensor, Short to voltage.

Last updated: March 2026

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