LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 2021 >> Mustang Mach 1, Automatic Trans >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> DTC Index (Information System - Wiper & Washer System) >> Instrumentation, Message Center And Warning Chimes DTCS >> Powertrain Control Module (PCM)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Powertrain Control Module (PCM)

DTC Description Action
P0071 Ambient Air Temperature Sensor Circuit "A" Range/Performance For analog IPC, GO to Pinpoint Test AH
For digital IPC, GO to Pinpoint Test AI
P0072 Ambient Air Temperature Sensor Circuit "A" Low For analog IPC, GO to Pinpoint Test AH
For digital IPC, GO to Pinpoint Test AI
P0073 Ambient Air Temperature Sensor Circuit "A" High For analog IPC, GO to Pinpoint Test AH
For digital IPC, GO to Pinpoint Test AI
P0074 Ambient Air Temperature Sensor Circuit "A" Intermittent/Erratic For analog IPC, GO to Pinpoint Test AH
For digital IPC, GO to Pinpoint Test AI
P0461 Fuel Level Sensor "A" Circuit Range/Performance GO to Pinpoint Test D
P0462 Fuel Level Sensor "A" Circuit Low GO to Pinpoint Test D
P0463 Fuel Level Sensor "A" Circuit High GO to Pinpoint Test D
P0521 Engine Oil Pressure Sensor/Switch "A" Circuit Range/Performance For 2.3L and 5.0L [non-performance package], GO to Pinpoint Test AU
For 2.3L and 5.0L [performance package] and 5.2L, GO to Pinpoint Test AV
P0522 Engine Oil Pressure Sensor/Switch "A" Circuit Low For 2.3L and 5.0L [non-performance package], GO to Pinpoint Test AU
For 2.3L and 5.0L [performance package] and 5.2L, GO to Pinpoint Test AV
P0523 Engine Oil Pressure Sensor/Switch "A" Circuit High For 2.3L and 5.0L [non-performance package], GO to Pinpoint Test AU
For 2.3L and 5.0L [performance package] and 5.2L, GO to Pinpoint Test AV
P0524 Engine Oil Pressure Too Low For 2.3L and 5.0L [non-performance package], GO to Pinpoint Test AU
For 2.3L and 5.0L [performance package] and 5.2L, GO to Pinpoint Test AV
P2066 Fuel Level Sensor "B" Circuit Range/Performance GO to Pinpoint Test D
P2067 Fuel Level Sensor "B" Circuit Low GO to Pinpoint Test D
P2068 Fuel Level Sensor "B" Circuit High GO to Pinpoint Test D
P25B0 Fuel Level Sensor "A" Stuck GO to Pinpoint Test D
P25B1 Fuel Level Sensor "B" Stuck GO to Pinpoint Test D
P25B2 Fuel Level Sensor "A" or "B" Stuck GO to Pinpoint Test D
All other DTCs - REFER to the appropriate Electronic Engine Controls article.