DTC P1568 (70): Battery Cell Temperature Signal Circuit Problem; DTC P1569 (70): Battery Cell Temperature Signal Circuit Low Input; DTC P16BA (71): Battery Cell Temperature Signal Circuit High Input
NOTE:
- Information marked with an asterisk (*) applies to 2005-2006 models.
- Information marked with double asterisk (**) applies to 2000-2004 models.
- Reset the MCM (see HOW TO RESET THE MCM ).
- Turn the ignition switch ON (II), and wait for 5 seconds.
Is DTC P1568 (70)** (P1569 (70)*) or P16BA (71)* Indicated?
- YES - Go to step 3.
- NO - Intermittent failure, system is OK at this time. Check for poor connections or loose terminals at the BCM module and at the battery module.
- Turn the ignition switch OFF.
- Turn the battery module switch OFF (see TURNING OFF POWER TO THE HIGH VOLTAGE CIRCUIT ).
- Remove the IPU lid (see TURNING OFF POWER TO THE HIGH VOLTAGE CIRCUIT ).
- Measure resistance between BCM module connector terminals B11 and B22.
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there 10 Ω-1 kΩ ?
- YES - Substitute a known-good BCM module, and recheck. If the symptom/indication goes away, replace the original BCM module.
- NO - Replace the battery module (see BATTERY MODULE REMOVAL/INSTALLATION ).