Mazda 2002 6 - Page 672

P–76
ON-BOARD DIAGNOSTIC (DYNAMIC STABILITY CONTROL)
DTC B1627
A6E697367650W06
Caution
• When attaching the tester lead to the DSC HU/CM connector the SST (49 G066 004) must be used.
DTC B1627 Reverse signal
DETECTION
CONDITION
• Reverse signal is input for 10 seconds or more while driving at a vehicle speed of
65 km/h {40.3 mph}.
POSSIBLE
CAUSE
• Short to power circuit in harness between DSC HU/CM terminal Z and back-up light switch (MTX)
• Malfunction of TR switch (ATX) or back-up light switch (MTX)