Hyundai Tiburon 2003 Workshop Manual page 211

P0461 Fuel Level Sensor Circuit
Range/Performance
P0462 Fuel Level Sensor Circuit Low
Input
P0463 Fuel Level Sensor Circuit High
Input
P0464 Fuel Level Sensor Circuit
Intermittent
P0501 Vehicle Speed Sensor
Range/Performance
P0506 Idle Control System rpm Lower
than Expected
P0507 Idle Control System rpm Higher
than Expected
P1134 HO2S Circuit - Transition Switch
Malfunction/Slip (Bank 1,
Sensor 1)
http://www.hmaservice.com/viewer/content.asp?IsPrint=true&imgnum=1&print_title...
If an obvious cause for DTC P0455 is an engine running during
refueling, erase the DTC P0455 using Hi-Scan and do not
repair the evaporative system. However,the vehicle should be
monitored to find reoccurrence of the concern whichmay come
from actual evaporative system.
• Poor connection
• Contaminated, deteriorated or aged FTLS
• Misplaced, bent, loose or corroded connector terminals
• Faulty FTLS
• Open or short to GND between FTLS and ECM
• Short to GND or open in ECM
• Faulty FTLS
• Short to battery between FTLS and ECM
• Short to battery
• Faulty FTLS
• Poor connections between ECTS and ECM
• Misplaced, loose or corroded terminals
• Faulty FTLS
• Open between fuse and wheel speed sensor (WSS)
• Open between WSS and GND
• Open between WSS and ECM
• Short to battery or GND between WSS and ECM
• Faulty WSS
• High resistance between injector fuse and IAC valve
• High resistance between IAC and ECM
• Faulty IAC valve
• Carbon fouled throttle plate
If any TPS, MAFS, fuel injector or IAC valve circuit codes (or
pending codes)are present, do all repairs associated with them
before proceeding with thistrouble area.
• Improperly adjusted accelerator cable
• Air leak in intake system between head and throttle plate
• Faulty PCV valve or PSV
• Poor connections in TPS circuit or faulty TPS
• High resistance between IAC valve and ECM
• Faulty IAC valve
If any codes relating to TPS, MAFS, fuel injector or IAC valve
are present,do all repairs associated with them before
proceeding with this troubleshootingarea.
• HO2S Deteriorated
• Foreign Material Deposit
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24.04.2008