TOHATSU TLDI MD 115A SERIES Service Manual page 318

Fault Description
Engine over-rev.
Low oil level
Cooling water temp. high
Engine cooling water temp. abnormally high
Air compressor cooling water temp. high
Air compressor cooling water temp. abnormally high
Battery voltage abnormally low
Battery voltage low
Battery voltage high
Battery voltage abnormally high
TPS(*2) Idling position faulty
TPS malfunction
TPS malfunction
TPS power supply malfunction
TPS power supply malfunction
Air injector malfunction
Fuel injector malfunction
Ignition coil malfunction
FFP(*3) malfunction
CPS(*4) malfunction
Temp. sensor malfunction
MAP sensor malfunction
MAP sensor malfunction
Main power relay malfunction
Oil pump malfunction
TLDI 115A 2007
Reference
Approx. 6,000 r/min Readjust propeller, outboard engine mounting height and/or trim.
Approx. 1.4L (3.7 gal) or less Replenish engine oil.
85˚C （185˚F）
90˚C （194˚F）
90˚C （194˚F）
Refer to troubleshooting.
100˚C （212˚F）
Approx. 9V or less
Approx. 10V or less
Approx. 18V or over
Approx. 20V or over
Refer to fault indication table.
TPS1 and TPS2
TPS1 or TPS2
*1.ESG speed control
・ High speed ESG : Regulated to approx. 6,000 rpm.
TPS1 and TPS2
・Low speed ESG : Regulated to approx. 3,000 rpm. Approx.
・ Forced idling : Regulated to idling speed
TPS1 or TPS2
*2.TPS : Throttle Position Sensor
*3.FFP : Fuel Feed Pump (Electric)
*4.CPS : Crank Position Sensor
Engine or air
compressor
Remedy
9-37
9