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Parking Aid System: Diagnosis Ford Expedition II

Collision/avoidance 26 illustrations ~404 words

Parking Aid Module Diagnostic Trouble Code (DTC) Index

DTCDescriptionSourceAction
B1299Power supply sensor circuit short to groundParking Aid ModuleGo To PINPOINT TEST B: PARKING AID IS INOPERATIVE (NAVIGATOR) .
B1342ECU is defectiveParking Aid ModuleCLEAR the DTCs. REPEAT the PARKING AID MODULE self-test. If DTC B1342 is retrieved again, INSTALL a new Parking Aid Module; Refer to PARKING AID MODULE . CLEAR all DTCs. REPEAT the self-test.
B2844Ignition Voltage Out of RangeParking Aid ModuleGo To PINPOINT TEST A: NO COMMUNICATION WITH THE PARKING AID MODULE (NAVIGATOR) .
C1700Left rear sensor circuit failureParking Aid ModuleGo To PINPOINT TEST B: PARKING AID IS INOPERATIVE (NAVIGATOR) .
C1703Right rear sensor circuit failureParking Aid ModuleGo To PINPOINT TEST B: PARKING AID IS INOPERATIVE (NAVIGATOR) .
C1983Radar sensor faultParking Aid ModuleGo To PINPOINT TEST B: PARKING AID IS INOPERATIVE (NAVIGATOR) .
C1984Radar sensor circuit failureParking Aid ModuleGo To PINPOINT TEST B: PARKING AID IS INOPERATIVE (NAVIGATOR) .
U2306Transmission PRNDL Range Selected Status InvalidParking Aid ModuleRefer to INTRODUCTION - CNG, FLEX-FUEL & GASOLINE article.

PARKING AID MODULE DIAGNOSTIC TROUBLE CODE (DTC) INDEX - NAVIGATOR

DTCDescriptionSourceAction
B1299Power Supply Sensor Circuit Short to GroundParking Aid ModuleGo To PINPOINT TEST E: PARKING AID IS INOPERATIVE (EXPEDITION) .
B1342ECU is DefectiveParking Aid ModuleCLEAR the DTCs. REPEAT the parking aid module self-test. If DTC B1342 is retrieved again, INSTALL a new parking aid module. Refer to PARKING AID MODULE . CLEAR all DTCs. REPEAT the self-test.
B2373LED No. 1 Circuit Short to BatteryParking Aid ModuleGo To PINPOINT TEST E: PARKING AID IS INOPERATIVE (EXPEDITION) .
B2477Module Configuration FailureParking Aid ModuleRefer to MODULE COMMUNICATIONS NETWORK .
C1699Left Rear Sensor Circuit Short to BatteryParking Aid ModuleGo To PINPOINT TEST E: PARKING AID IS INOPERATIVE (EXPEDITION) .
C1700Left Rear Sensor Circuit FailureParking Aid ModuleGo To PINPOINT TEST E: PARKING AID IS INOPERATIVE (EXPEDITION) .
C1701Left Rear Sensor FaultParking Aid ModuleGo To PINPOINT TEST E: PARKING AID IS INOPERATIVE (EXPEDITION) .
C1702Right Rear Sensor Circuit Short to BatteryParking Aid ModuleGo To PINPOINT TEST E: PARKING AID IS INOPERATIVE (EXPEDITION) .
C1703Right Rear Sensor Circuit FailureParking Aid ModuleGo To PINPOINT TEST E: PARKING AID IS INOPERATIVE (EXPEDITION) .
C1704Right Rear Sensor FaultParking Aid ModuleGo To PINPOINT TEST E: PARKING AID IS INOPERATIVE (EXPEDITION) .
C1705Left Rear Center Sensor Circuit Short to BatteryParking Aid ModuleGo To PINPOINT TEST E: PARKING AID IS INOPERATIVE (EXPEDITION) .
C1706Left Rear Center Sensor Circuit FailureParking Aid ModuleGo To PINPOINT TEST E: PARKING AID IS INOPERATIVE (EXPEDITION) .
C1707Left Rear Center Sensor FaultParking Aid ModuleGo To PINPOINT TEST E: PARKING AID IS INOPERATIVE (EXPEDITION) .
C1708Right Rear Center Sensor Circuit Short to BatteryParking Aid ModuleGo To PINPOINT TEST E: PARKING AID IS INOPERATIVE (EXPEDITION) .
C1709Right Rear Center Sensor Circuit FailureParking Aid ModuleGo To PINPOINT TEST E: PARKING AID IS INOPERATIVE (EXPEDITION) .
C1710Right Rear Center Sensor FaultParking Aid ModuleGo To PINPOINT TEST E: PARKING AID IS INOPERATIVE (EXPEDITION) .
C1742Rear Sounder Circuit FailureParking Aid ModuleGo To PINPOINT TEST E: PARKING AID IS INOPERATIVE (EXPEDITION) .
C1743Rear Sounder Circuit Short to BatteryParking Aid ModuleGo To PINPOINT TEST E: PARKING AID IS INOPERATIVE (EXPEDITION) .
C1748Switch Input Circuit Short to GroundParking Aid ModuleGo To PINPOINT TEST E: PARKING AID IS INOPERATIVE (EXPEDITION) .
C1920Status LED Circuit FailureParking Aid ModuleGo To PINPOINT TEST E: PARKING AID IS INOPERATIVE (EXPEDITION) .

PARKING AID MODULE DIAGNOSTIC TROUBLE CODE (DTC) INDEX - EXPEDITION

Scheme 1

Scheme 1: Symptom Chart

Scheme 2

Scheme 2: PINPOINT TEST A: NO COMMUNICATION WITH THE PARKING AID MODULE (NAVIGATOR)

Scheme 3

Scheme 3: PINPOINT TEST B: PARKING AID IS INOPERATIVE (NAVIGATOR)

Scheme 4

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Scheme 7

Scheme 7

PINPOINT TEST C: PARKING AID DOES NOT OPERATE CORRECTLY-AUDIO MUTE FEATURE IS INOPERATIVE

CAUTIONUse the correct probe adapter(s) when making measurements. Failure to use the correct probe adapter(s) may damage the connector.

Scheme 8

Scheme 8

PINPOINT TEST D: NO COMMUNICATION WITH THE PARKING AID MODULE (EXPEDITION)

CAUTIONUse the correct probe adapter(s) when making measurements. Failure to use the correct probe adapter(s) may damage the connector.

Scheme 9

Scheme 9

PINPOINT TEST E: PARKING AID IS INOPERATIVE (EXPEDITION)

CAUTIONUse the correct probe adapter(s) when making measurements. Failure to use the correct probe adapter(s) may damage the connector.

Scheme 10

Scheme 10

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Scheme 18

Scheme 18: PINPOINT TEST F: CONTINUOUS OR INTERMITTENT TONE WHEN NO OBSTACLES ARE PRESENT (EXPEDITION)

Scheme 19

Scheme 19: Minimum Detectable Object Locations (Expedition, Navigator)
  1. Turn the ignition to the ON position, engine off.
  2. Set the parking brake on.
  3. Place the gearshift in REVERSE (R).
  4. Verify that the parking aid module detects the detectable object when it is placed within the five specified locations (P1, P2, P3, P4 and P5). These zones are shown ideally and are not absolute. Pipe should be inside of locations.

Scheme 20

Scheme 20: Elevation System Check
  1. Check the parking aid system to make sure that the system does not see signals caused by ground reflections.
  2. The following system check should be carried out with the vehicle on a 4.57 m (15 feet) wide by 3.05 m (10 feet) deep smooth concrete surface, free of all obstacles. The area should also be free of noise from fans and pneumatic tools.
  3. Turn the ignition to the ON position, engine off.
  4. Set the parking brake on.
  5. Place the gearshift in REVERSE (R).
  6. Verify that no audible warning tones are heard.

Scheme 21

Scheme 21: Removal and Installation
  1. Remove the LH quarter trim panel. For additional information, refer to «INTERIOR TRIM AND ORNAMENTATION»(ref-209953) .
  2. Remove the parking aid module (PAM). Disconnect the electrical connectors. Remove the screws.
  3. To install, reverse the removal procedure.
  4. Perform the Park Aid Calibration and Self-Test Diagnostics located in «INSPECTION AND VERIFICATION»(ref-209934-S12841280702005121200000) .

Scheme 22

Scheme 22: Removal and Installation

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Scheme 26

Scheme 26
  1. Remove the rear bumper cover. For additional information, refer to «BUMPERS»(ref-209963) .
  2. Remove the parking aid ultrasonic sensor. Disconnect the electrical connector. Release the locking tabs.
  3. Remove the foam absorber from the bumper cover.
  4. Remove the radar sensor. Remove the fasteners. Disconnect the electrical connector.
  5. Remove the four nuts and the foam absorber from the bumper cover.
  6. Remove the sonar sensor. Disconnect the electrical connector. Release the locking tabs.
  7. To install, reverse the removal procedure.
  8. Perform Park Aid Calibration and Self-Test Diagnostics located in «INSPECTION AND VERIFICATION»(ref-209934-S12841280702005121200000) .