Honda ACCORD HYBRID 2005 Service Manual page 759

DTC P1434 (45): Voltage Converter Module
High Voltage
NOTE: The DTC PI 434 is DTC to protect the battery
m o d u l e f r o m very low temperature. System is OK.
DTC P1435 (58): Charge/Discharge Balance
Malfunction
NOTE: If the 12 V battery is very low, or there is a
p r o b l e m in the charging system, DTC P1435 may be
stored, and the charging system indicator may come on.
1. Turn the ignition switch ON (II).
2. Check for T e m p o r a r y DTCs or DTCs of the PGM-FI
system w i t h the HDS.
Are any Temporary DTCs or DTCs indicated?
YES—Go to the indicated D T C s t r o u b l e s h o o t i n g .
N O — G o t o step 3.
3. Reset the M C M (see page 12-6).
4. Connect the known-good 12 V battery to the 12 V
battery.
5. Check under these conditions:
• Headlights on high beam
• Blower fan at m a x i m u m speed
• Rear w i n d o w defogger on
6. Start the engine, and let it idle for 2 seconds.
7. Check the BATT. MDL VOLTAGE 1 to BATT. MDL
VOLTAGE 10 in the DATA LIST w i t h the HDS.
Is about 8 V or more indicated?
YES—Temporary lack of charging, system is OK at
this t i m e . Start the engine, and hold it between
3,500 r p m and 4,000 r p m w i t h o u t load (in Park or
neutral) until the IMA battery level gauge (BAT)
displays at least three segments. •
NO—Charge and/or replace the 12 V battery. Turn
the ignition switch ON (II), start the engine and
watch the charging system indicator. If the
charging system indicator comes on and then goes
off after the engine starts, system is OK at this time.
Start the engine, and hold it between 3,500 r p m
and 4,000 rpm w i t h o u t load (in Park or neutral) until
the IMA battery level gauge (BAT) displays at least
three segments. •
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