Pinpoint Test Y: P0EE3:00, P0EE4:00, P0EE5:00
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
- Refer to Wiring Diagrams MANUAL CLIMATE CONTROL SYSTEM
for schematic and connector information.
Normal Operation and Fault Conditions
Front evaporator shut off valve REFER to: Supplemental Climate Control - System Operation and Component Description ..
To validate repairs have been completed, using a diagnostic scan tool, clear all Diagnostic Trouble Codes (DTCs) and carry out a self-test of the SOBDMC. The SOBDMC self-test requests the climate control valve to actuate.
DTC Fault Trigger Conditions
DTC Description Fault Trigger Condition BCMC P0EE3:00 A/C Refrigerant Distribution Valve "B" Control Circuit/Open: No Sub Type Information Test fails when BCMC reports an open circuit on the front evaporator shut off valve control circuit BCMC P0EE4:00 A/C Refrigerant Distribution Valve "B" Control Circuit Low: No Sub Type Information Test fails when BCMC reports a short to ground on the front evaporator shut off valve control circuit BCMC P0EE5:00 A/C Refrigerant Distribution Valve "B" Control Circuit High: No Sub Type Information Test fails when BCMC reports a short to power on the front evaporator shut off valve control circuit SOBDMC P0EE3:00 A/C Refrigerant Distribution Valve "B" Control Circuit/Open: No Sub Type Information Test fails when BCMC reports an open circuit on the front evaporator shut off valve control circuit SOBDMC P0EE4:00 A/C Refrigerant Distribution Valve "B" Control Circuit Low: No Sub Type Information Test fails when BCMC reports a short to ground on the front evaporator shut off valve control circuit SOBDMC P0EE5:00 A/C Refrigerant Distribution Valve "B" Control Circuit High: No Sub Type Information Test fails when BCMC reports a short to power on the front evaporator shut off valve control circuit Possible Sources
- Wiring, terminals or connectors
- Front evaporator shut off valve
- BJB [also known as BCMC]
- NOTE: Use the correct probe adapter(s) when making measurements. Failure to use the correct probe adapter(s) may damage the connector.
- Y1 CHECK THE FRONT EVAPORATOR SHUT OFF VALVE POWER CIRCUIT FOR A SHORT TO VOLTAGE
- Ignition OFF.
- Disconnect BJB C1035C.
- Disconnect Front evaporator shut off valve HEV C1309.
- Ignition ON.
- Measure:
Positive Lead Measurement / Action Negative Lead C1309-1 Ground
Is any voltage present?
Yes REPAIR the circuit. CLEAR all Diagnostic Trouble Codes (DTCs) and CARRY OUT the self-test of the SOBDMC. No GO to Y2 - Y2 CHECK THE FRONT EVAPORATOR SHUT OFF VALVE POWER CIRCUIT FOR A SHORT TO GROUND
- Ignition OFF.
- Measure:
Positive Lead Measurement / Action Negative Lead C1309-1 Ground
Is the resistance greater than 10, 000 ohms?
Yes GO to Y3 No REPAIR the circuit. CLEAR all Diagnostic Trouble Codes (DTCs) and CARRY OUT the self-test of the SOBDMC. - Y3 CHECK THE FRONT EVAPORATOR SHUT OFF VALVE POWER CIRCUIT FOR AN OPEN
Are the resistances less than 3 ohms?
Yes GO to Y4 No REPAIR the affected circuits. CLEAR all Diagnostic Trouble Codes (DTCs) and CARRY OUT the self-test of the SOBDMC. - Y4 CHECK THE FRONT EVAPORATOR SHUT OFF VALVE POWER CIRCUIT FOR A SHORT TOGETHER
Is the resistance greater than 10, 000 ohms?
Yes INSTALL a new front evaporator shut off valve. REFER to: Front Evaporator Shutoff Valve . CLEAR all Diagnostic Trouble Codes (DTCs) and CARRY OUT the self-test of the SOBDMC. TEST the system for normal operation. If the concern is still present, GO to Y5 No REPAIR the circuits. CLEAR all Diagnostic Trouble Codes (DTCs) and CARRY OUT the self-test of the SOBDMC. - Y5 CHECK FOR CORRECT BCMC (BODY CONTROL MODULE C) OPERATION
- Ignition OFF.
- Disconnect and inspect all BCMC electrical connectors (if not previously disconnected).
- Repair:
- corrosion (install new connector or terminal - clean module pins)
- damaged or bent pins - install new terminals or pins
- pushed-out pins - install new pins as necessary
- Connect all BCMC electrical connectors. Make sure they seat and latch correctly.
- Operate the system and determine if the concern is still present.
Is the concern still present?
Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, DISCONTINUE this test and FOLLOW the service article instructions. If no service articles address this concern, INSTALL a new BCMC. REFER to: Body Control Module C (BCMC) . No The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.