Honda CR-V: System Description
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General Operation
The automatic transmission is a combination of a 3-element torque converter
and triple-shaft electronically controlled
unit which provides 5 speeds forward and 1 reverse. The entire unit is
position
Power Flow
P Position
Hydraulic pressure is not applied to the clutch. Power is not transmitted to
the countershaft. The countershaft is locked
by the park pawl, interlocking the park gear.
N Position
Engine po
Electronic Control System
Functional Diagram
The electronic control system consists of the powertrain control module (PCM),
sensors, and solenoid valves.
Shifting and lock-up are electronically controlled for comfortable dri
SEE MORE:
DTC Troubleshooting
DTC B1000: Communication Bus Line Error
(Bus-off)
1. Clear the DTCs with the HDS.
2. Turn the ignition switch OFF, and then back ON (II).
3. Wait for 6 seconds or more.
4. Check for DTCs with the HDS.
Is DTCs B1000 and/or B1008 and B1011
indicated?
YES-Go to step 5.
NO-Intermittent failure, the
DTC U0028: F-CAN Malfunction (BUS-OFF
(PCM) )
NOTE: Before you troubleshoot, record all freeze data and any on-board
snapshot, and review the general troubleshooting information.
1. Turn the ignition switch ON (II).
2. Clear the DTC with the HDS.
3. Check for Temporary DTCs or DTCs with the HDS.
Is DTC U0028 indicated? YES-Update the PCM i
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