Pinpoint Test E : Height Sensor Electrical Fault Diagnostic Trouble Codes (DTCS)
WARNING: This page is about a different car, the 2018 Lincoln MKC. However, it is still accessible from the selected car via links, so may be relevant.
- E1 CHECK THE VDM (VEHICLE DYNAMICS CONTROL MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)
- Ignition ON.
- Using a diagnostic scan tool, carry out the VDM self-test.
Is DTC C1A03:11, C1A04:11, C1A05:11 or C1A06:11 present?
Yes GO to E2 No If DTC C1A03:12, C1A04:12, C1A05:12 or C1A06:12 is present, GO to E4
For all other VDM Diagnostic Trouble Codes (DTCs), GO to DTC Chart: VDM - E2 CHECK THE HEIGHT SENSOR CIRCUITS FOR A SHORT TO GROUND
- Ignition OFF.
- Disconnect VDM C4396C .
- Disconnect VDM C4396D .
- Disconnect the suspect height sensor electrical connector(s).
- For the left front height sensor, measure:
Positive Lead Measurement / Action Negative Lead C1153-1 Ground C1153-2 Ground C1153-3 Ground
- For the right front height sensor, measure:
Positive Lead Measurement / Action Negative Lead C1151-1 Ground C1151-2 Ground C1151-3 Ground
- For the left rear height sensor, measure:
Positive Lead Measurement / Action Negative Lead C4092-1 Ground C4092-2 Ground C4092-3 Ground
- For the right rear height sensor, measure:
Positive Lead Measurement / Action Negative Lead C4093-1 Ground C4093-2 Ground C4093-3 Ground
Are the resistance greater than 10, 000 ohms?
Yes GO to E3 No For front height sensor concerns, INSPECT connectors C1151 and C1153 for corrosion, pushed out pins, bent pins and spread terminals. REPAIR as necessary. If the connectors are OK, REPAIR the affected circuit(s). For rear height sensor concerns, INSPECT connectors C4092 and C4093 for corrosion, pushed out pins, bent pins and spread terminals. REPAIR as necessary. If the connectors are OK, REPAIR the affected circuit(s). - E3 CHECK THE HEIGHT SENSOR CIRCUITS FOR AN OPEN
- For the left front height sensor, measure:
Positive Lead Measurement / Action Negative Lead C1153-1 C4396C-12 C1153-2 C4396C-17 C1153-3 C4396C-15
- For the right front height sensor, measure:
Positive Lead Measurement / Action Negative Lead C1151-1 C4396C-22 C1151-2 C4396C-17 C1151-3 C4396C-15
- For the left rear height sensor, measure:
Positive Lead Measurement / Action Negative Lead C4092-1 C4396D-12 C4092-2 C4396D-15 C4092-3 C4396C-9
- For the right rear height sensor, measure:
Positive Lead Measurement / Action Negative Lead C4093-1 C4396D-22 C4093-2 C4396D-15 C4093-3 C4396C-9
Are the resistance less than 3 ohms?
Yes GO to E5 No For front height sensor concerns, INSPECT connectors C1151 and C1153 for corrosion, pushed out pins, bent pins and spread terminals. REPAIR as necessary. If the connectors are OK, REPAIR the affected circuit(s). For rear height sensor concerns, INSPECT connectors C4092 and C4093 for corrosion, pushed out pins, bent pins and spread terminals. REPAIR as necessary. If the connectors are OK, REPAIR the affected circuit(s). - For the left front height sensor, measure:
- E4 CHECK THE HEIGHT SENSOR CIRCUITS FOR A SHORT TO BATTERY
- Ignition OFF.
- Disconnect VDM C4396C .
- Disconnect VDM C4396D .
- Disconnect the suspect height sensor electrical connector(s).
- Ignition ON.
- For the left front height sensor, measure:
Positive Lead Measurement / Action Negative Lead C1153-1 Ground C1153-2 Ground C1153-3 Ground
- For the right front height sensor, measure:
Positive Lead Measurement / Action Negative Lead C1151-1 Ground C1151-2 Ground C1151-3 Ground
- For the left rear height sensor, measure:
Positive Lead Measurement / Action Negative Lead C4092-1 Ground C4092-2 Ground C4092-3 Ground
- For the right rear height sensor, measure:
Positive Lead Measurement / Action Negative Lead C4093-1 Ground C4093-2 Ground C4093-3 Ground
Is any voltage present?
Yes For front height sensor concerns, INSPECT connectors C1151 and C1153 for corrosion, pushed out pins, bent pins and spread terminals. REPAIR as necessary. If the connectors are OK, REPAIR the affected circuit(s). For rear height sensor concerns, INSPECT connectors C4092 and C4093 for corrosion, pushed out pins, bent pins and spread terminals. REPAIR as necessary. If the connectors are OK, REPAIR the affected circuit(s). No GO to E5 - E5 CHECK THE HEIGHT SENSOR CIRCUITS FOR A SHORT TOGETHER
- Ignition OFF.
- For the left front height sensor, measure:
Positive Lead Measurement / Action Negative Lead C1153-1 C1153-2 C1153-1 C1153-3 C1153-2 C1153-3
- For the right front height sensor, measure:
Positive Lead Measurement / Action Negative Lead C1151-1 C1151-2 C1151-1 C1151-3 C1151-2 C1151-3
- For the left rear height sensor, measure:
Positive Lead Measurement / Action Negative Lead C4092-1 C4092-2 C4092-1 C4092-3 C4092-2 C4092-3
- For the right rear height sensor, measure:
Positive Lead Measurement / Action Negative Lead C4093-1 C4093-2 C4093-1 C4093-3 C4093-2 C4093-3
Are the resistances greater than 10, 000 ohms?
Yes INSTALL a new height sensor. REFER to: Front Suspension Height Sensor . REFER to: Rear Suspension Height Sensor . No For front height sensor concerns, INSPECT connectors C1151 and C1153 for corrosion, pushed out pins, bent pins and spread terminals. REPAIR as necessary. If the connectors are OK, REPAIR the affected circuit(s). For rear height sensor concerns, INSPECT connectors C4092 and C4093 for corrosion, pushed out pins, bent pins and spread terminals. REPAIR as necessary. If the connectors are OK, REPAIR the affected circuit(s).