DTC Troubleshooting: P2228 (13)
|DTC P2228:||BARO Sensor Circuit Low Voltage|
|1.||Turn the ignition switch ON (II).|
|2.||Check the BARO SENSOR in the DATA LIST with the HDS.|
Is about 40kPa (300 mmHg, 11.8 in.Hg), or 1.58 V or less indicated?
YES - Go to 3.
NO - Intermittent failure, system is OK at this time.n
|3.||Substitute a known-good ECM.|
|4.||Check for Temporary DTCs or DTCs in the DTCs MENU with the HDS.|
Are any Temporary DTCs or DTCs indicated?
YES - If DTC P2228 indicated, check for poor connections at the ECM, then go to 1. If any other Temporary DTCs or DTCs are indicated, go to the indicated DTC troubleshooting.