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Possible Causes

Possible Causes
(R170) LEFT PEDESTRIAN IMPACT SENSOR SIGNAL CIRCUIT OPEN
(R171) LEFT PEDESTRIAN IMPACT SENSOR GROUND CIRCUIT OPEN
(R170) LEFT PEDESTRIAN IMPACT SENSOR SIGNAL CIRCUIT SHORTED TO THE (R171) LEFT PEDESTRIAN IMPACT SENSOR GROUND CIRCUIT
(R170) LEFT PEDESTRIAN IMPACT SENSOR SIGNAL CIRCUIT SHORTED TO GROUND
(R170) LEFT PEDESTRIAN IMPACT SENSOR SIGNAL CIRCUIT SHORTED TO VOLTAGE
(R171) LEFT PEDESTRIAN IMPACT SENSOR GROUND CIRCUIT SHORTED TO VOLTAGE
LEFT PEDESTRIAN PROTECTION IMPACT SENSOR
ELECTRONIC PEDESTRIAN PROTECTION MODULE (EPPM)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  STANDARD PROCEDURE  . 

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